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5be19a9daa
android_kernel_xiaomi_sdm845/drivers/usb/gadget
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Xiaochen Shen 5be19a9daa USB: Add Intel Langwell USB Device Controller driver 
Intel Langwell USB Device Controller is a High-Speed USB OTG device
controller in Intel Moorestown platform. It can work in OTG device mode
with Intel Langwell USB OTG transceiver driver as well as device-only
mode. The number of programmable endpoints is different through
controller revision.

NOTE:
This patch is the first version Intel Langwell USB OTG device controller
driver. The bug fixing is on going for some hardware and software
issues.  Intel Langwell USB OTG transceiver driver and EHCI driver
patches will be submitted later.

Supported features:
 - USB OTG protocol support with Intel Langwell USB OTG transceiver
   driver (turn on CONFIG_USB_LANGWELL_OTG)
 - Support control, bulk, interrupt and isochronous endpoints
   (isochronous not tested)
 - PCI D0/D3 power management support
 - Link Power Management (LPM) support

Tested gadget drivers:
 - g_file_storage
 - g_ether
 - g_zero

The passed tests:
 - g_file_storage: USBCV Chapter 9 tests
 - g_file_storage: USBCV MSC tests
 - g_file_storage: from/to host files copying
 - g_ether: ping, ftp and scp files from/to host
 - Hotplug, with and without hubs

Known issues:
 - g_ether: failed part of USBCV chap9 tests
 - LPM support not fully tested

TODO:
 - g_ether: pass all USBCV chap9 tests
 - g_zero: pass usbtest tests
 - Stress tests on different gadget drivers
 - On-chip private SRAM caching support

Signed-off-by: Xiaochen Shen <xiaochen.shen@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15 21:44:47 -07:00
..
amd5536udc.c USB: replace uses of __constant_{endian} 2009-03-24 16:20:33 -07:00
amd5536udc.h
at91_udc.c USB: at91_udc: use helper functions to determine endpoint type and direction 2009-06-15 21:44:42 -07:00
at91_udc.h Rename WARN() to WARNING() to clear the namespace 2008-07-25 10:53:29 -07:00
atmel_usba_udc.c USB: atmel_usba_udc: use helper functions to determine endpoint type and direction 2009-06-15 21:44:41 -07:00
atmel_usba_udc.h atmel_usba_udc: Add support for AT91CAP9 UDPHS 2008-04-06 17:25:06 -04:00
audio.c USB: gadget: add USB Audio Gadget driver 2009-06-15 21:44:47 -07:00
cdc2.c USB: replace uses of __constant_{endian} 2009-03-24 16:20:33 -07:00
ci13xxx_udc.c USB: ci13xxx_udc: use helper functions to determine endpoint type and direction 2009-06-15 21:44:41 -07:00
ci13xxx_udc.h USB: gadget: MIPS ci13xxx_udc 2009-01-07 09:59:58 -08:00
composite.c USB: gadget: composite device-level suspend/resume hooks 2009-03-24 16:20:45 -07:00
config.c usb/gadget: fix kernel-doc warning 2008-10-22 10:05:28 -07:00
dummy_hcd.c USB: make transfer_buffer_lengths in struct urb field u32 2009-03-24 16:20:36 -07:00
epautoconf.c USB: replace uses of __constant_{endian} 2009-03-24 16:20:33 -07:00
ether.c USB: replace uses of __constant_{endian} 2009-03-24 16:20:33 -07:00
f_acm.c USB: replace uses of __constant_{endian} 2009-03-24 16:20:33 -07:00
f_audio.c USB: gadget: add USB Audio Gadget driver 2009-06-15 21:44:47 -07:00
f_ecm.c USB: replace uses of __constant_{endian} 2009-03-24 16:20:33 -07:00
f_loopback.c USB: gadget: gadget zero uses new suspend/resume hooks 2009-03-24 16:20:45 -07:00
f_obex.c USB: replace uses of __constant_{endian} 2009-03-24 16:20:33 -07:00
f_phonet.c usb: gadget: f_phonet: fix memory allocation sizes 2009-06-02 00:17:46 -07:00
f_rndis.c USB: gadget : Fix RNDIS code to pass USB Compliance tests (USBCV) with g_ether 2009-06-15 21:44:46 -07:00
f_serial.c USB: replace uses of __constant_{endian} 2009-03-24 16:20:33 -07:00
f_sourcesink.c USB: gadget: gadget zero uses new suspend/resume hooks 2009-03-24 16:20:45 -07:00
f_subset.c USB: replace uses of __constant_{endian} 2009-03-24 16:20:33 -07:00
file_storage.c USB: g_file_storage: use the "unaligned" accessors 2009-06-15 21:44:44 -07:00
fsl_mx3_udc.c USB: gadget: Add i.MX3x support to the fsl_usb2_udc driver 2009-06-15 21:44:47 -07:00
fsl_qe_udc.c USB: fsl_qe_udc: Fix stalled TX requests bug 2009-02-09 11:19:47 -08:00
fsl_qe_udc.h usb/fsl_qe_udc: fix response to get status request 2008-10-17 14:41:08 -07:00
fsl_udc_core.c USB: gadget: Add i.MX3x support to the fsl_usb2_udc driver 2009-06-15 21:44:47 -07:00
fsl_usb2_udc.h USB: gadget: Add i.MX3x support to the fsl_usb2_udc driver 2009-06-15 21:44:47 -07:00
g_zero.h USB: gadget: gadget zero uses new suspend/resume hooks 2009-03-24 16:20:45 -07:00
gadget_chips.h USB: Add Intel Langwell USB Device Controller driver 2009-06-15 21:44:47 -07:00
gmidi.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6 2009-03-26 11:17:39 -07:00
goku_udc.c USB: Goku-S: use helper functions to determine endpoint type and direction 2009-06-15 21:44:42 -07:00
goku_udc.h Rename WARN() to WARNING() to clear the namespace 2008-07-25 10:53:29 -07:00
imx_udc.c USB: gadget: imx_udc: don't queue more data when zlp is to be sent 2009-06-15 21:44:46 -07:00
imx_udc.h USB: imx_udc: Fix IMX UDC gadget general irq handling 2009-03-24 16:20:29 -07:00
inode.c USB: gadgetfs: use helper functions to determine endpoint type and direction 2009-06-15 21:44:42 -07:00
Kconfig USB: Add Intel Langwell USB Device Controller driver 2009-06-15 21:44:47 -07:00
langwell_udc.c USB: Add Intel Langwell USB Device Controller driver 2009-06-15 21:44:47 -07:00
langwell_udc.h USB: Add Intel Langwell USB Device Controller driver 2009-06-15 21:44:47 -07:00
lh7a40x_udc.c USB: add missing KERN_* constants to printks 2009-03-24 16:20:30 -07:00
lh7a40x_udc.h [ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach 2008-08-07 09:55:48 +01:00
m66592-udc.c USB: m66592 and r8a66597 resource changes 2009-01-07 09:59:53 -08:00
m66592-udc.h sh: sh_mobile usbf clock framework support 2008-12-22 18:42:51 +09:00
Makefile USB: Add Intel Langwell USB Device Controller driver 2009-06-15 21:44:47 -07:00
ndis.h usb gadget: RNDIS cleanups 2008-07-21 15:16:10 -07:00
net2280.c USB: replace uses of __constant_{endian} 2009-03-24 16:20:33 -07:00
net2280.h USB: gadget: net2280: implement set_wedge 2008-10-17 14:40:52 -07:00
omap_udc.c USB: gadget: omap_udc uses platform_driver_probe() 2009-04-23 14:15:29 -07:00
omap_udc.h Rename WARN() to WARNING() to clear the namespace 2008-07-25 10:53:29 -07:00
printer.c USB: replace uses of __constant_{endian} 2009-03-24 16:20:33 -07:00
pxa25x_udc.c [ARM] 5403/1: pxa25x_ep_fifo_flush() *ep->reg_udccs always set to 0 2009-02-19 11:04:46 +00:00
pxa25x_udc.h [ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach 2008-08-07 09:55:48 +01:00
pxa27x_udc.c USB: pxa27x_udc: single-thread setup requests 2009-06-15 21:44:42 -07:00
pxa27x_udc.h USB: pxa27x_udc: single-thread setup requests 2009-06-15 21:44:42 -07:00
rndis.c usbnet: convert rndis driver to use dev_get_stats 2009-03-21 19:55:34 -07:00
rndis.h usb gadget: RNDIS cleanups 2008-07-21 15:16:10 -07:00
s3c2410_udc.c USB: gadget: s3c2410_udc uses standard GPIO calls 2009-01-07 10:00:02 -08:00
s3c2410_udc.h
s3c-hsotg.c USB: Gadget driver for Samsung HS/OtG block 2009-06-15 21:44:47 -07:00
serial.c USB: replace uses of __constant_{endian} 2009-03-24 16:20:33 -07:00
u_audio.c USB: gadget: add USB Audio Gadget driver 2009-06-15 21:44:47 -07:00
u_audio.h USB: gadget: add USB Audio Gadget driver 2009-06-15 21:44:47 -07:00
u_ether.c net: use symbolic values for ndo_start_xmit() return codes 2009-06-13 01:18:50 -07:00
u_ether.h usb ethernet gadget: split RNDIS function 2008-07-21 15:16:15 -07:00
u_phonet.h Phonet: USB CDC Phonet function for gadget framework 2008-12-17 15:49:09 -08:00
u_serial.c USB: gadget: g_serial: append zlp when tx buffer becomes empty 2009-06-15 21:44:46 -07:00
u_serial.h usb gadget: cdc obex glue 2008-10-17 14:40:53 -07:00
usbstring.c USB: Gadget: fix UTF conversion in the usbstring library 2009-05-08 19:34:56 -07:00
zero.c USB: gadget: gadget zero uses new suspend/resume hooks 2009-03-24 16:20:45 -07:00